InChI=1/C20H23F2N3O2/c1-12(19(23)20(27)25-8-7-15(21)10-25)13-3-5-14(6-4-13)16-11-24(2)18(26)9-17(16)22/h3-6,9,11-12,15,19H,7-8,10,23H2,1-2H3/t12-,15-,19-/m0/s1 4E7DEEF63F70E961